国际医药卫生导报2013,Vol.19Issue(1):109-111,3.DOI:10.3760/cma.j.issn.1007-1245.2013.01.043
COPD患者急性发作期血清TNF-α和IL-8水平改变探究
Changes in serum levels of TNF-α and IL-8 in acute exacerbation of COPD
摘要
Abstract
Objective To explore the significance of changes in levels of TNF-α and IL-8 in acute exacerbation of COPD.Methods The data on 80 patients with acute exacerbation of COPD who had been hospitalized during the period of 2009 to 2011 were retrospectively analyzed.The patients were divided into two groups.The control group included 40 patients with respiratory failure; and the study group included 40 patients without respiratory failure.RIA was used to measure serum levels of TNF-α and IL-8; respiratory function was detected.The association of serum levels of TNF-α and IL-8 with respiratory function was determined.Results Levels of TNF-α and IL-8 were significantly higher in the study group than in the control group (P<0.05).FEV1% was significantly lower in the study group than in the control group (P<0.05).Levels of TNF-α and IL-8 had a negative correlation with FEV1%,with a correlation coefficient of-0.72 and-0.65 (P<0.05).Conclusions Patients with acute exacerbation of COPD complicated by respiratory failure have higher serum levels of TNF-α and IL-8 than those without respiratory failure.Increased levels of TNF-α and IL-8 may aggravate airway obstruction in COPD patients.TNF-α and IL-8 can help monitor disease severity and prognosis.关键词
慢性阻塞性肺疾病/肿瘤坏死因子/白细胞介素-8/变化Key words
COPD/TNF-α/IL-8/Changes引用本文复制引用
颜学伟..COPD患者急性发作期血清TNF-α和IL-8水平改变探究[J].国际医药卫生导报,2013,19(1):109-111,3.